Home / 19,460,286,216.13-29,187,479,944.03-5,296,355,705.27

Finding the Fourth Proportional to 19,460,286,216.13, 29,187,479,944.03 and 5,296,355,705.27

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Solution

The fourth proportional to 19,460,286,216.13, 29,187,479,944.03 and 5,296,355,705.27 is: 7,943,730,847.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460,286,216.13 : 29,187,479,944.03 = 5,296,355,705.27 : x
  2. Step 2: Convert to fraction form
    19,460,286,216.13/29,187,479,944.03 = 5,296,355,705.27/x
  3. Step 3: Cross multiply
    19,460,286,216.13x = 29,187,479,944.03 × 5,296,355,705.27
  4. Step 4: Simplify right side
    19,460,286,216.13x = 154,587,275,924,016,988,160
  5. Step 5: Solve for x
    x = 154,587,275,924,016,988,160/19,460,286,216.13
  6. Step 6: Final answer
    x = 7,943,730,847.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.